var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"ctt8oRcNNGlwbO3I","timestamp":1727724655,"url":"m.cengbang.com%2Fchanpin%2Ftiejiangshijiajiaju%2Ftjsjjjnl.html","signature":"3c02fe52227a8cdf8b4079be8471a50eae311cc0","rawString":"jsapi_ticket=&noncestr=ctt8oRcNNGlwbO3I&timestamp=1727724655&url=m.cengbang.com%2Fchanpin%2Ftiejiangshijiajiaju%2Ftjsjjjnl.html"}